Posts Tagged ‘kepler’

NASA’s Kepler mission has confirmed the first near-Earth-size planet in the “habitable zone” around a sun-like star. This discovery and the introduction of 11 other new small habitable zone candidate planets mark another milestone in the journey to finding another “Earth.”

The newly discovered Kepler-452b is the smallest planet to date discovered orbiting in the habitable zone — the area around a star where liquid water could pool on the surface of an orbiting planet — of a G2-type star, like our sun. The confirmation of Kepler-452b brings the total number of confirmed planets to 1,030.

“On the 20th anniversary year of the discovery that proved other suns host planets, the Kepler exoplanet explorer has discovered a planet and star which most closely resemble the Earth and our Sun,” said John Grunsfeld, associate administrator of NASA’s Science Mission Directorate at the agency’s headquarters in Washington. “This exciting result brings us one step closer to finding an Earth 2.0.”

It’s also worth noting this planet is 1,400 light years away. Pluto, for comparison, is 4 light hours away. That’s why it took 4+ hours to send commands to the New Horizons spacecraft. So if we send a signal to Kepler 452b, it would take 1,400 years to get there.

To get to Kepler 452b at the same rate it took New Horizons to get to Pluto (10 years), it would take us approximately 30 million years. Ain’t nobody got time for that! The only way we could make this kind of trip is to be able to “fold space” or change dimensions. Heim Quantum Theory may help us get there by changing dimensions. Fascinating.

In the search for Earth-like planets, astronomers uncover a strange blue world.

Scientists estimate more than 100 billion planets exist beyond our solar system. These alien worlds, known as exoplanets, orbit distant stars located light-years from Earth. One such planet is called HD 189733b. A gas giant slightly larger than Jupiter, HD 189733b circles its star from a distance of only 3 million miles. That’s 13 times closer than Mercury is to our sun. As a result, temperatures in its atmosphere approach 2,000°F. Astronomers discovered HD 189733b in 2005 after observing its parent star dimming with every pass, or transit, of the planet. We now know from follow-up observations by NASA’s Hubble Space Telescope that HD 189733b is blue in color.

If only the original Star Trek was still around — they’d come up with a good episode around these “Hot Jupiters.” This one’s only 63 light years away.

We’re hoping our friends at BigBangPrints.com come out with an exoplanet gallery soon. For now, we’ll settle for regular Jupiter.

Pretty awesome of MSNBC to report on the Kepler mission’s discoveries…

Our Milky Way galaxy is home to at least 100 billion alien planets, and possibly many more, a new study suggests.

“It’s a staggering number, if you think about it,” lead author Jonathan Swift, of Caltech in Pasadena, said in a statement. “Basically there’s one of these planets per star.”

Swift and his colleagues arrived at their estimate after studying a five-planet system called Kepler-32, which lies about 915 light-years from Earth. The five worlds were detected by NASA’s Kepler Space Telescope, which flags the tiny brightness dips caused when exoplanets cross their star’s face from the instrument’s perspective.